my $buf = join("\0", scalar(@ARGV), @ARGV);
while (my ($k, $v) = each %ENV) { $buf .= "\0$k=$v" }
$buf .= "\0\0";
- $send_cmd->($sock, [ 0, 1, 2, fileno($dh) ], $buf, MSG_EOR);
+ $send_cmd->($sock, [ 0, 1, 2, fileno($dh) ], $buf, MSG_EOR) or
+ die "sendmsg: $!";
my $x_it_code = 0;
while (1) {
my (@fds) = $recv_cmd->($sock, $buf, 4096 * 33);